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Warmup Complex Numbers
By Marissa Considine
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Last updated almost 3 years ago
5 questions
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1
Question 1
1.
Combine 'like' terms and simplify completely.
1
Question 2
2.
1
1
1
Multiply & simplify completely.
Question 3
3.
Multiply & simplify completely.
Hint:
FOIL
first, then at the end multiply everything by -1.
Question 4
4.
Rationalize the denominator & simplify completely.
Type your answer in the form: a+bi
Question 5
5.
Rationalize the denominator & simplify completely.
Type your answer in the form: a+bi